Migraine and stroke.

An association between migraine and ischemic stroke has been observed for many years but exact mechanisms by which migraine can lead to stroke are currently still under investigation. Migraine is related to stroke in several ways. First, ischemic stroke can develop as a complication of an attack of migraine with aura (so called migraineous infarction). Second, epidemiological studies suggest that migraine with aura is a risk factor for ischemic stroke. Third, a patent foramen ovale (PFO) is a well known risk factor for stroke and on the other hand, seems to be associated with migraine with aura. The purpose of this review is to summarize the current literature linking the two neurological diseases: migraine and stroke. For many years, migraine and cerebral ischemic stroke have been linked together. The association between these two diseases is multidimensional and rather complex.

Migraine has been associated with stroke as well as with several non-atherosclerotic vascular conditions leading to discussions about the potential role of endothelium in the etiopathogenesis of migra...

Migraine with aura is a risk factor for ischemic stroke. The goals of this study are to examine the association between migraine and subclinical cerebrovascular damage in a race/ethnically diverse old...

The objective of this article is to review the literature relating migraine, cardiovascular disease, and stroke during pregnancy in order to better define the relationship between migraines and vascul...

The syndrome of stroke-like migraine attacks after radiation therapy (SMART) is an extremely rare complication of cerebral irradiation. It is characterized by reversible episodic neurological dysfunct...

The migraine is historically one of the most studied primary headaches. There are many studies about migraine aura and its implications. Exists many physiopathological mechanisms that explain the migr...

A subtype of migraine disorder, characterized by recurrent attacks of reversible neurological symptoms (aura) that precede or accompany the headache. Aura may include a combination of sensory disturbances, such as blurred VISION; HALLUCINATIONS; VERTIGO; NUMBNESS; and difficulty in concentrating and speaking. Aura is usually followed by features of the COMMON MIGRAINE, such as PHOTOPHOBIA; PHONOPHOBIA; and NAUSEA. (International Classification of Headache Disorders, 2nd ed. Cephalalgia 2004: suppl 1)

Cadasil

A familial, cerebral arteriopathy mapped to chromosome 19q12, and characterized by the presence of granular deposits in small CEREBRAL ARTERIES producing ischemic STROKE; PSEUDOBULBAR PALSY; and multiple subcortical infarcts (CEREBRAL INFARCTION). CADASIL is an acronym for Cerebral Autosomal Dominant Arteriopathy with Subcortical Infarcts and Leukoencephalopathy. CADASIL differs from BINSWANGER DISEASE by the presence of MIGRAINE WITH AURA and usually by the lack of history of arterial HYPERTENSION. (From Bradley et al, Neurology in Clinical Practice, 2000, p1146)

Stroke

A group of pathological conditions characterized by sudden, non-convulsive loss of neurological function due to BRAIN ISCHEMIA or INTRACRANIAL HEMORRHAGES. Stroke is classified by the type of tissue NECROSIS, such as the anatomic location, vasculature involved, etiology, age of the affected individual, and hemorrhagic vs. non-hemorrhagic nature. (From Adams et al., Principles of Neurology, 6th ed, pp777-810)

Heat Stroke

A condition caused by the failure of body to dissipate heat in an excessively hot environment or during PHYSICAL EXERTION in a hot environment. Contrast to HEAT EXHAUSTION, the body temperature in heat stroke patient is dangerously high with red, hot skin accompanied by DELUSIONS; CONVULSIONS; or COMA. It can be a life-threatening emergency and is most common in infants and the elderly.